Information from the internet
Booking.com is a search engine for people searching hotels, guest houses, hostels and other accommodation options.
The headquarter of Booking.com is in Amsterdam and this Online Travel Portal/ Search engine has more than 30 million accommodation listed on it.
In India, Booking.com provide Pay at Hotel option where a traveller can choose or indicate the hotel that he or she will be arriving on certain dates and they will make the payment at the reception.
Cleartrip.com is a India based online travel portal, which offers hotel booking, air tickets and tour activities for travellers planning to visit India.
Cleartrip also has its presence in the countries of Middle east like UAE, Saudi Arabia and in Egypt too.
Some of the best feature of Cleartrip is that here you can choose hotels as per theire reviews received on Tripadvisor, which lets the user know that the hotel they are planning to book is worth staying or not.